In this sentence from "the most dangerous game" by richard connell, what does the word zealous mean in these lines?

In what way do you think it would be difficult to live next to the united states

In 250-300 words, explain how the theme of social justice is explored in the novel. {to kill a mockingbird}

Which revision, if any, best fixes the bolded (capitalized in this case) part of the sentence? female cardinals, a somewhat drab bird compared to the males, blend in well with their environment. no change somewhat drab birds a somewhat drab's bird somewhat drab bird's